Jamaica, Dollar. The Jamaican Dollar is the currency of Jamaica. Our currency rankings show that the most popular Jamaica Dollar exchange rate is the USD to JMD rate.
Sterling Silver jewelry is an alloy that contains a mixture of 92.5% pure Silver and 7.5% of another metal, usually Copper. In order to be called Sterling Silver, the metal must possess at least 92.5% pure Silver, but the other components can vary.
1 If you have items that are made of âwhite gold,â for example, chances are good that they are really made of an alloy of gold and palladium â and that palladium can be extracted by a qualified palladium refiner. 2  Also, some jewelry items that appear to be made of platinum are really made of palladium.